code: def test_bindc_function(self):
      out = self.module.coddity.wat(1, 20)
      exp_out = 8
      assert out == exp_out
  
file_path: catboost/contrib/python/numpy/py3/numpy/f2py/tests/test_isoc.py
imports: from .None import util
  import numpy
  import pytest
  from numpy.testing import assert_allclose
label_desc: Use image node_id 2 for calling the TestISOC obj's underlying member method code with example usage: obj.test_bindc_function() without return types